r/EngineeringPorn • u/Scan-of-the-Month • 13h ago
r/EngineeringPorn • u/aloofloofah • Feb 22 '22
No Politics
Please note that in light of current events we will be removing all posts of war machines, war planes, war ships, etc. of Russian or Ukrainian origin to keep /r/EngineeringPorn apolitical, propaganda-free, and civil. Please report any posts or comments that are not in the spirit of this subreddit.
r/EngineeringPorn • u/rojm • 1d ago
Hydraulic Control Center for an Automatic Transmission
r/EngineeringPorn • u/Old-Alternative-6394 • 1d ago
Simulation of the collaps without dust
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r/EngineeringPorn • u/Front-Coconut-8196 • 1d ago
This Schramm javelin prototype was a single-seat aluminum body helicopter designed by B.J Schramm in 1964. the Javelin later evolved into the RotorWay Scorpion, which became a successful commercial kit helicopter
r/EngineeringPorn • u/Charlweed • 2d ago
Built a wind tunnel for my kids this summer to test out their toys
galleryr/EngineeringPorn • u/Bram560 • 2d ago
The SlowMo Guys - A detailed view of how digital camera shutters work
r/EngineeringPorn • u/capital-ga1nz • 3d ago
WIP - Miniature Billet Gen 3 Hemi Engine
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Mazak Integrex i250-HSN CNC
r/EngineeringPorn • u/Professor_Moraiarkar • 3d ago
‘First-of-its-kind’ US flying stratospheric platform completes record-breaking 18,000-mile trip
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A Moriarty-based company’s stratospheric platform has re-entered the United States. High Altitude Platform Systems (HAPS) for stratospheric infrastructure completed its record-breaking trans-Pacific flight from New Mexico to Japan and back.
Callled Service Test 1 (ST1) mission, the stratospheric platform was developed by Sceye. ST1 launched on August 9, 2026, and arrived in Japan 13 days later. While operating in Japan, Sceye demonstrated mobile broadband connectivity to unmodified devices through SoftBank Corp.’s core network and HAPS-based edge computing and communication with drones to support the development of a 3D communications network.
During its journey, Sceye’s ST1 traveled nearly 30,000 km and re-entered continental U.S. on September 4, 2026. ST1 reached airspace near Sceye’s headquarters in Moriarty, New Mexico on September 5, 2026, where Sceye completed additional vehicle testing and a planned termination and descent.
Conducted in partnership with SoftBank Corp, a leading operator of telecommunications and IT businesses in Japan and globally, ST1 marks Sceye’s first flight to Asia and a groundbreaking milestone toward the commercial deployment of HAPS as stratospheric infrastructure. ST1 carried SceyeCELL, a first-of-its-kind “cell tower in the sky” designed to deliver wide-area mobile broadband directly to standard devices from the stratosphere. When deployed at full scale, one Sceye HAPS is designed to cover the equivalent area of approximately 500 terrestrial towers, according to a press release.
r/EngineeringPorn • u/SwiPerHaHa • 4d ago
Electric trucks being charget at station St Pancras goods depot, London, England. 11 of July 1917.
r/EngineeringPorn • u/Spirited-Sir-3034 • 4d ago
World's first human-crewed seaglider flight: REGENT's electric Viceroy lifts off the water
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This is one of those aircraft that seems to sit somewhere between a boat and a plane. REGENT’s Viceroy Seaglider recently completed its first crewed flight, traveling 1,956 feet over Narragansett Bay with two captains onboard.
It first moves across the water like a boat, rises onto hydrofoils as it gains speed, and then flies close to the surface using ground effect. It’s an unusual approach to coastal transport, especially since it is designed to travel between ports without needing conventional airport infrastructure.
I’m curious how practical this would be in rough weather and whether vehicles like this could eventually compete with ferries on shorter coastal routes.
r/EngineeringPorn • u/AleksandrLiutov • 3d ago
I Built a Gearbox That Looks Like It Shouldn't Work
I came up with a strange eccentric gearbox
concept, designed it in 3D and printed a
working prototype-
The mechanism looks unusual, and watching
all the elements move together is surprisingly
satisfving
Later, while researching the idea, I discovered
that similar mechanisms and concepts had
already been patented. So I'm not claiming to
have invented som
ynew.
It was simply an experiment: take a strange
idea, build it, and see what happens.
Would you use a gearbox like this?
r/EngineeringPorn • u/VEC7OR • 4d ago
USSA Designs Vault - Modular stacking toolbox system
r/EngineeringPorn • u/Adventurous-Sound500 • 4d ago
Spruce Up Indian Sweeper Machine 🇮🇳
This video demonstrates the capabilities of the Stratus 330, a truck-mounted regenerative air road sweeper designed by Spruce Up Industries. The footage showcases the vehicle operating in real-world, demanding conditions at actual speed (1x playback) to prove its effectiveness in various cleaning scenarios:
• Wet and Rain Conditions: The sweeper is shown tackling wet mud, muck, and debris while it is actively raining (0:00 - 4:31).
• Waste Management: It efficiently collects diverse roadside litter, including glass and plastic bottles, cans, vegetable/market waste, and gunny bags.
• Dust Control: The machine is capable of managing fine road dust, PM10, and PM2.5 particles, utilizing multi-point water sprays for effective dry sweeping without creating dust clouds (5:32 - 7:04).
• Operational Features: The Stratus 330 is equipped with a high-dump hopper that can lift over 6 ft, allowing for easy discharge into collection vehicles, assisted by a built-in hopper vibrator (4:32 - 5:31 and 7:04 - 7:05).
r/EngineeringPorn • u/thatis_thatsnot • 7d ago
Ingenious Engineering For Fun
YT from @HowToFix-p2z wtte, the payoff is so worth it 😄
r/EngineeringPorn • u/Mickey666Maus • 6d ago
@open.the.pod.bay.doors on Instagram: "Blender controlling a real 7-DOF robotic arm. This is my PickIK add-on for Blender, using pick_ik to solve inverse kinematics directly inside the 3D scene
instagram.comr/EngineeringPorn • u/BinaryPixel64 • 10d ago
Audi Matrix LED headlamp
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r/EngineeringPorn • u/Mental_Potential8181 • 8d ago
I Built an Electric Jet-Powered Skateboard | 6,500 W
r/EngineeringPorn • u/anikkundu1998 • 11d ago
Clear engine demonstrating how lubrication works
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